Cheap Flights from Harrisburg International (MDT) to Portland (PWM)

Compare Harrisburg International to Portland flight deals

Find the cheapest month or even day of the year to fly to Portland

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Flight deals from Harrisburg International to Portland

Looking for a cheap last-minute deal or the best return flight from Harrisburg International Airport to Portland Airport? If you want to travel next month, return fares start from £289. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Harrisburg International to Portland

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Harrisburg International to Portland flights are currently cheapest in May.

Harrisburg International to Portland: Alternative routes

Compare routes from Harrisburg International to Portland below. You may find an airport to fly into that's cheaper, faster, or easier than Portland.

Harrisburg to Portland: Flight information

The things to know before you go.
Cheapest flight found£126
Cheapest month to flyMay

Finding cheap flights from Harrisburg International to Portland: Frequently asked questions

The best price we found for a return flight from Harrisburg International to Portland is £289. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Harrisburg International to Portland. But we found flights with one or more stops from £289.
As of May 2026, there are no flights flying from Harrisburg International to Portland.
The cheapest month to fly from Harrisburg International to Portland is usually June.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Harrisburg International Airport to Portland Airport on Tuesday, 2 June 2026.
No airlines currently offer direct flights between Harrisburg International Airport and Portland Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Portland but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Portland is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, United offers the cheapest flight tickets to Portland.

Flying from Harrisburg International Airport (MDT) to Portland International Jetport Airport (PWM): what you need to know

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules to live by. Be at the airport with enough time to board your MDT to PWM flight.

  • Be prepared for longer queues during popular months such as July. Arriving up to four hours in advance for an international flight and two hours for domestic departures is a wise move.

  • We make it a breeze to book a flight with a stopover. To see all your options for tickets from Harrisburg International Airport to Portland International Jetport Airport, uncheck 'Direct flights only.' Then, pick a flight that has a stop long enough to explore the city of your choice. Some great stopovers between MDT and PWM include:

    • Philadelphia International Airport

    • Washington Dulles International Airport

    • Charlotte Douglas International Airport

How to find the cheapest flights from Harrisburg International Airport (MDT) to Portland International Jetport Airport (PWM)

  • Currently, £126 is the lowest price we've seen for a one-way Harrisburg International Airport to Portland International Jetport Airport flight. The best price for a return plane ticket is £289. Remember that fares may change due to demand when booking.

  • It's a good idea to book ahead of time if you're hoping to get cheap tickets from MDT to PWM. That's because airlines change prices based on demand, which tends to rise closer to departure.

  • The 'Whole month' search tool shows you the cheapest flights from Harrisburg International Airport to Portland International Jetport Airport across every month. It's a great way to snap up a bargain if your plans aren't set in stone.

  • Save time searching for cheap flights from MDT to PWM by creating a Price Alert. You'll get an email or notification on the app when a lower fare pops up.

  • Choose your ideal arrival and departure times, number of stops and airlines with the filters. Or sort your results by 'Cheapest' to see the best deals on flights from Harrisburg International Airport to Portland International Jetport Airport.

Handy information about Harrisburg International Airport (MDT)

  • MDT's address is One Terminal Drive.

  • When it comes to the on-time performance of Harrisburg International Airport, 77.41% of flights arrive within the scheduled timeframe.

  • Central Harrisburg to Harrisburg International Airport is around 12 miles. Depending on traffic, it'll take you about 20 minutes to get there if you're driving, catching a cab or ride-sharing.

  • You can expect a trip time of roughly 40 minutes when using public transport.

  • Catching an early flight from Harrisburg International Airport to Portland International Jetport Airport? Avoid the stress of rushing to the airport (and catch some extra z's) by choosing one of these stays close to MDT:

Arriving at Portland International Jetport Airport (PWM)

Getting from Portland International Jetport Airport (PWM) to central Portland

  • You'll find PWM at 1001 Westbrook Street.

  • Portland International Jetport Airport is approximately 5 miles from the centre of Portland. The drive time takes about 15 minutes.

  • Travelling by public transport takes around 40 minutes.

When to fly to Portland International Jetport Airport (PWM)

  • August is the busiest month for flights from Harrisburg International Airport to Portland International Jetport Airport. To steer clear of the crowds, go to Portland in March.

  • When reserving your flight from Harrisburg International Airport to Portland International Jetport Airport, consider the type of weather you like. July is the warmest month in Portland, with temperatures ranging from 14ºC (57ºF) to 25ºC (77ºF).

  • Look for cheap tickets from MDT to PWM in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between -10ºC (14ºF) and 3ºC (37ºF) on average.

Explore more of United States

  • New York is just one of the many places in United States waiting to be discovered after you've seen Portland. Around 280 miles away to the south-west, its top attractions include Statue of Liberty, Central Park and Empire State Building.

  • Boston is another essential stop in United States and is around 100 miles south-west of Portland. No trip is complete without visiting Freedom Trail, Museum of Fine Arts Boston and Boston Tea Party Ships & Museum.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.